Hair clipper



FIG. 1 is a top perspective view of the present hair clipper;

FIG. 2 is a front view left side view of the hair clipper of FIG. 1;

FIG. 3 is a side view of same, both sides being mirror images of each other;

FIG. 4 is a rear view of same;

FIG. 5 is a top view of the hair clipper of FIG. 1; and,

FIG. 6 is a bottom plan view of same.

The broken lines illustrate portions of the hair clipper that form no part of the claimed design. 

CLAIM The ornamental design for a hair clipper, as shown and described. 